EP1533810A3 - Appareil et procédé de reproduction de disque optique - Google Patents

Appareil et procédé de reproduction de disque optique Download PDF

Info

Publication number
EP1533810A3
EP1533810A3 EP04255915A EP04255915A EP1533810A3 EP 1533810 A3 EP1533810 A3 EP 1533810A3 EP 04255915 A EP04255915 A EP 04255915A EP 04255915 A EP04255915 A EP 04255915A EP 1533810 A3 EP1533810 A3 EP 1533810A3
Authority
EP
European Patent Office
Prior art keywords
unit
signal
reading
audio data
optical disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04255915A
Other languages
German (de)
English (en)
Other versions
EP1533810B1 (fr
EP1533810A2 (fr
Inventor
Syunji Usui
Masayuki Hori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D&M Holdings Inc
Original Assignee
D&M Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2003391538A external-priority patent/JP2005158099A/ja
Priority claimed from JP2003434156A external-priority patent/JP2005190633A/ja
Priority claimed from JP2004082003A external-priority patent/JP2005267812A/ja
Application filed by D&M Holdings Inc filed Critical D&M Holdings Inc
Publication of EP1533810A2 publication Critical patent/EP1533810A2/fr
Publication of EP1533810A3 publication Critical patent/EP1533810A3/fr
Application granted granted Critical
Publication of EP1533810B1 publication Critical patent/EP1533810B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/155—Musical effects
    • G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
    • G10H2210/241—Scratch effects, i.e. emulating playback velocity or pitch manipulation effects normally obtained by a disc-jockey manually rotating a LP record forward and backward
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
EP04255915A 2003-11-21 2004-09-28 Appareil et procédé de reproduction de disque optique Expired - Lifetime EP1533810B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2003391538 2003-11-21
JP2003391538A JP2005158099A (ja) 2003-11-21 2003-11-21 光ディスク再生装置
JP2003434156 2003-12-26
JP2003434156A JP2005190633A (ja) 2003-12-26 2003-12-26 光ディスク再生装置
JP2004082003 2004-03-22
JP2004082003A JP2005267812A (ja) 2004-03-22 2004-03-22 光ディスク再生装置

Publications (3)

Publication Number Publication Date
EP1533810A2 EP1533810A2 (fr) 2005-05-25
EP1533810A3 true EP1533810A3 (fr) 2006-05-17
EP1533810B1 EP1533810B1 (fr) 2009-03-04

Family

ID=34437610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04255915A Expired - Lifetime EP1533810B1 (fr) 2003-11-21 2004-09-28 Appareil et procédé de reproduction de disque optique

Country Status (4)

Country Link
US (1) US7408854B2 (fr)
EP (1) EP1533810B1 (fr)
DE (1) DE602004019747D1 (fr)
TW (1) TW200518045A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7430158B1 (en) * 2004-12-13 2008-09-30 Chris Tanner Music player with adjustable pitch controller
KR100774533B1 (ko) * 2005-12-08 2007-11-08 삼성전자주식회사 이동통신 단말기에서 외부입력 장치를 이용한 사운드 효과발생 방법
US20070274181A1 (en) * 2006-05-23 2007-11-29 Ya Horng Electronic Co., Ltd. Digital audio signal reproducing device
US20080062560A1 (en) * 2006-09-13 2008-03-13 Stanton Magnetics, Inc. Scratch effect controller with slippable surface
JP2008135147A (ja) * 2006-10-24 2008-06-12 D & M Holdings Inc 操作子及び再生装置
US8169862B1 (en) * 2010-12-20 2012-05-01 Chin Chen Ho Turntable having multiple-point touch function for a digital sound-signal device
US10970033B2 (en) * 2017-01-09 2021-04-06 Inmusic Brands, Inc. Systems and methods for generating a visual color display of audio-file data
JP6784320B2 (ja) 2017-03-03 2020-11-11 ヤマハ株式会社 再生システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260978A2 (fr) * 2001-05-21 2002-11-27 Pioneer Corporation Appareil de reproduction d'informations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03254455A (ja) 1990-03-05 1991-11-13 Matsushita Electric Ind Co Ltd 編集機操作装置
US5289439A (en) * 1992-05-27 1994-02-22 Vimak Corporation CD transport apparatus
JPH1186446A (ja) 1997-09-04 1999-03-30 Sony Corp データ再生装置およびデータ再生方法
JP2002352513A (ja) * 2001-05-22 2002-12-06 Pioneer Electronic Corp 情報再生装置
JP3809089B2 (ja) 2001-10-19 2006-08-16 パイオニア株式会社 情報再生装置
JP2003346469A (ja) * 2002-05-28 2003-12-05 Denon Ltd 光ディスク再生装置
JP4448650B2 (ja) * 2002-08-23 2010-04-14 パイオニア株式会社 情報処理装置、この表示方法、このプログラム、このプログラムを記録する記録媒体、および、再生装置
JP4189182B2 (ja) * 2002-08-23 2008-12-03 パイオニア株式会社 スイッチ装置、情報処理装置および再生装置
JP4295633B2 (ja) * 2003-09-30 2009-07-15 株式会社ディーアンドエムホールディングス 再生装置および再生用操作装置ならびに再生方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260978A2 (fr) * 2001-05-21 2002-11-27 Pioneer Corporation Appareil de reproduction d'informations

Also Published As

Publication number Publication date
EP1533810B1 (fr) 2009-03-04
US20050111319A1 (en) 2005-05-26
DE602004019747D1 (de) 2009-04-16
EP1533810A2 (fr) 2005-05-25
US7408854B2 (en) 2008-08-05
TW200518045A (en) 2005-06-01

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